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Donate to the Open Source Initiative!

Make a donation to support the work of the Open Source Initiative.

If you pay taxes in the United States, note that the OSI is 501(c)(3) non-profit organization, and your donation is fully tax-deductible to the extent allowed by law.  Our tax ID number (TIN/EIN) is 91-2037395.

(You may also wish to consider joining the OSI as an individual member.)

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Your recurring contribution will be processed automatically for the number of installments you specify. You can leave the number of installments blank if you want to make an open-ended commitment. In either case, you can choose to cancel at any time. You will receive an email receipt for each recurring contribution. The receipts will include a link you can use if you decide to modify or cancel your future contributions.

Your Information

The following name and address fields are not necessary to complete if you would prefer to keep this information private. Filling them out does assist us in communicating with you. If you would like to receive an official receipt for tax purposes, you need to provide us with this information.

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Help spread the word

Please help us and let your friends, colleagues and followers know about our page: Donate to the Open Source Initiative!


You can also share the below link in an email or on your website.
http://opensource.org/civicrm/contribute/transact?reset=1&id=2